201951061479

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{521}}^1\times {\mathrm{706051}}^1$

素因数の和:706639

約数の個数: 24

約数和(自身を含む): 297058670064

約数和(自身を除く): 95107608585

約数列:

[1, 3, 9, 61, 183, 521, 549, 1563, 4689, 31781, 95343, 286029, 706051, 2118153, 6354459, 43069111, 129207333, 367852571, 387621999, 1103557713, 3310673139, 22439006831, 67317020493, 201951061479]

約数ペア:

[(1, 201951061479), (3, 67317020493), (9, 22439006831), (61, 3310673139), (183, 1103557713), (521, 387621999), (549, 367852571), (1563, 129207333), (4689, 43069111), (31781, 6354459), (95343, 2118153), (286029, 706051)]